The Hidden Trap in Moving Your Domain or Website: Don’t Forget Your DNS

Sep 8

Moving your domain to a new registrar or migrating your website to a new hosting company sounds simple. Click a few buttons, update billing, wait for propagation, done. But there’s one critical piece that gets overlooked far too often and when it breaks, it breaks everything.

That piece is your DNS records.

DNS is the phonebook of the internet. It tells the world where your website lives, where your email should be delivered, and how dozens of services authenticate your domain. When you move your domain or hosting, those DNS entries must move with you. Some registrars copy them automatically. Others don’t. And when they don’t, the fallout can be brutal.

What Happens When DNS Doesn’t Move?

Imagine this scenario:

You transfer your domain to a new registrar. The transfer completes. The domain looks fine. The website loads. Everything seems normal.

Then your email stops working.

Why? Because your DNS zone—MX records, SPF, DKIM, DMARC, A‑records, CNAMEs—was still sitting at your old registrar. When the nameservers changed, the old DNS zone was abandoned. Your new registrar didn’t import anything. Your domain is now pointing to a blank DNS zone.

No MX records means no email delivery.

And here’s the kicker: Your old registrar uses your email address for account verification.

Your email is down.

You can’t receive the verification code.

You can’t log in.

You can’t access your old DNS records.

You’re locked out of the only place that still has the DNS configuration you need.

This is the kind of headache that turns a simple domain transfer into a multi day outage.

Why This Happens

Registrars behave differently:

Some automatically import your DNS zone during transfer.
Some warn you that DNS won’t move.
Some move nothing and expect you to recreate the zone manually.
Some hide DNS behind a separate hosting panel you didn’t even know existed.

If you don’t explicitly check, you won’t know which category your provider falls into until something breaks.

How to Avoid the Disaster

This entire nightmare is 100% preventable.

Before you move anything:

1. Document your DNS zone

Export it, screenshot it, copy it whatever works. You need a full list of:

A‑records
CNAMEs
MX records
TXT (SPF, DKIM, DMARC)
SRV records
Any custom entries

2. Verify where your DNS is actually hosted

Your registrar may not be your DNS provider. Your hosting company may not be your DNS provider. Your nameservers tell the truth.

3. Recreate or import DNS before switching nameservers

Never switch nameservers until the new DNS zone is fully populated.

4. Test email and website immediately after the move

Don’t assume propagation will fix anything. If DNS is wrong, propagation only spreads the problem.

The Bottom Line

Domain transfers and hosting migrations are routine but DNS is the part that bites people. Losing access to your DNS because your email went down is a painful, avoidable mess.

A few minutes documenting your DNS before the move can save you hours or days of downtime afterward. Need help, not sure what to do, give us a call. We can help.

Roger Ahuja